406414 has 4 divisors (see below), whose sum is σ = 609624. Its totient is φ = 203206.

The previous prime is 406403. The next prime is 406423. The reversal of 406414 is 414604.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 406391 and 406400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101602 + ... + 101605.

It is an arithmetic number, because the mean of its divisors is an integer number (152406).

2⁴⁰⁶⁴¹⁴ is an apocalyptic number.

406414 is a deficient number, since it is larger than the sum of its proper divisors (203210).

406414 is a wasteful number, since it uses less digits than its factorization.

406414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203209.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 406414 is about 637.5060784024. The cubic root of 406414 is about 74.0723665100.

It can be divided in two parts, 406 and 414, that added together give a triangular number (820 = T₄₀).

The spelling of 406414 in words is "four hundred six thousand, four hundred fourteen".